Equations balanced on the previous day | Equations balanced on the next day |
I + 2 O2 = IO4
Cu + K2CrO7 = CuO + K2CrO4 =>
3 Cu + K2CrO7 = 3 CuO + K2CrO4
C2H4(OH)2 + O2 = C2H2O4 + H2O =>
C2H4(OH)2 + 2 O2 = C2H2O4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HgCl2 + NaI = HgI2 + NaCl =>
HgCl2 + 2 NaI = HgI2 + 2 NaCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K2CrO7 + H2SO4 + NaI = Na2SO4 + K2SO4 + I2 + Cr(SO4)3 + H2O =>
K2CrO7 + 7 H2SO4 + 6 NaI = 3 Na2SO4 + K2SO4 + 3 I2 + Cr(SO4)3 + 7 H2O
S2O8{2-} + Cl{-} + H2O = SO4{2-} + ClO3{-} + H{+} =>
3 S2O8{2-} + Cl{-} + 3 H2O = 6 SO4{2-} + ClO3{-} + 6 H{+}
K2CrO4 + KI + H2SO4 = I + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2CrO4 + 6 KI + 8 H2SO4 = 6 I + 8 H2O + Cr2(SO4)3 + 5 K2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li3PO4 + AuC2H3O2 = LiC2H3O2 + Au3PO4 =>
Li3PO4 + 3 AuC2H3O2 = 3 LiC2H3O2 + Au3PO4
C7H5O2Na + HCl = C7H5O2Cl + HNa =>
C7H5O2Na + HCl = C7H5O2Cl + HNa
Na2CO2 + HCl = NaCl + CCl2 + H2O =>
Na2CO2 + 4 HCl = 2 NaCl + CCl2 + 2 H2O
K2CrO7 + H2SO4 + NaI = Na2SO4 + K2SO4 + I2 + Cr(SO4)3 + H2O =>
K2CrO7 + 7 H2SO4 + 6 NaI = 3 Na2SO4 + K2SO4 + 3 I2 + Cr(SO4)3 + 7 H2O
FeS + H2S = FeS2 + H =>
FeS + H2S = FeS2 + 2 H
NaClH2O = NaOH + Cl2 + H2 =>
2 NaClH2O = 2 NaOH + Cl2 + H2
K2CrO7 + H2SO4 + NaI = Na2SO4 + K2SO4 + I2 + Cr(SO4)3 + H2O =>
K2CrO7 + 7 H2SO4 + 6 NaI = 3 Na2SO4 + K2SO4 + 3 I2 + Cr(SO4)3 + 7 H2O
Sr(NO3)2 + Na2(CO3) = NaNO3 + SrCO3 =>
Sr(NO3)2 + Na2(CO3) = 2 NaNO3 + SrCO3
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
FeSiO + HCl = FeCl3 + H2 + SiO =>
2 FeSiO + 6 HCl = 2 FeCl3 + 3 H2 + 2 SiO
CO + H2 = CH2OH =>
2 CO + 3 H2 = 2 CH2OH
HgCl2 + Al3 = AlCl3 + Hg =>
9 HgCl2 + 2 Al3 = 6 AlCl3 + 9 Hg
Sc(OH)3 + CO2 = Sc2(CO3)3 + H2O =>
2 Sc(OH)3 + 3 CO2 = Sc2(CO3)3 + 3 H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
P + H2O = OH + PH3OH =>
P + 3 H2O = 2 OH + PH3OH
I + O2 = IO4 =>
I + 2 O2 = IO4
SrI2 + H2O = I2 + H2 + Sr(OH)2 =>
SrI2 + 2 H2O = I2 + H2 + Sr(OH)2
*2KOH*H2SO4 = *K2SO4 + H2O =>
*2KOH*H2SO4 = *K2SO4 + 2 H2O
SrI2 + H2O = I2 + H2 + Sr(OH)2 =>
SrI2 + 2 H2O = I2 + H2 + Sr(OH)2
MnO4 + FeSO4 = MnSO4 + FeO4 =>
MnO4 + FeSO4 = MnSO4 + FeO4
C3H7OH + H2O = H3O + C2H5COOH =>
C3H7OH + 5 H2O = 4 H3O + C2H5COOH
FeSO4 + NaOH = Fe + (OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe + (OH)2 + Na2SO4
Sn(OH)2 + (NH4)2SO4 = SnSO4 + NH3 + H2O =>
Sn(OH)2 + (NH4)2SO4 = SnSO4 + 2 NH3 + 2 H2O
V(OH)5 + H4(As2O5) = V4(As2O5)5 + H2O =>
4 V(OH)5 + 5 H4(As2O5) = V4(As2O5)5 + 20 H2O
V2O5 + C2H4(OH)2 = VO2 + C2H2O4 + H2O =>
4 V2O5 + C2H4(OH)2 = 8 VO2 + C2H2O4 + 2 H2O
CH3OH + MnO4{-} + H{+} = HC2H3O2 + Mn{2+} + H2O =>
10 CH3OH + 4 MnO4{-} + 12 H{+} = 5 HC2H3O2 + 4 Mn{2+} + 16 H2O
C6H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C6H22O11(s) + 6 O2(g) = 6 CO2(g) + 11 H2O(l)
ZnI2(aq) + Na2S(aq) = ZnS(s) + NaI(aq) =>
ZnI2(aq) + Na2S(aq) = ZnS(s) + 2 NaI(aq)
K3AsO4*6H2O + CaBr2*4H2O = KBr + Ca3(AsO4)2 + H2O =>
2 K3AsO4*6H2O + 3 CaBr2*4H2O = 6 KBr + Ca3(AsO4)2 + 24 H2O
Cu{+} + Al2(CrO4)3 + H{+} = Cu{2+} + Cr{3+} + H2O + Al{3+} =>
9 Cu{+} + Al2(CrO4)3 + 24 H{+} = 9 Cu{2+} + 3 Cr{3+} + 12 H2O + 2 Al{3+}
Na2Co3 + HCl = Co2 + H2 + NaCl =>
2 Na2Co3 + 4 HCl = 3 Co2 + 2 H2 + 4 NaCl
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
NO + HOH + Br2 = HNO2 + H{+} + Br{-} =>
2 NO + 2 HOH + Br2 = 2 HNO2 + 2 H{+} + 2 Br{-}
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
WO2 + HNO3 = WO3 + NO2 + H2O =>
WO2 + 2 HNO3 = WO3 + 2 NO2 + H2O
Na2SO4(aq) + K2S = Na2S + K2SO4 =>
Na2SO4(aq) + K2S = Na2S + K2SO4
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
C6H6O + H2 = C6H12O =>
C6H6O + 3 H2 = C6H12O
Na2S + CuBr2 = NaBr + CuS =>
Na2S + CuBr2 = 2 NaBr + CuS
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
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